Jiushi Hill, Luzhou, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Jiushi Hill, Luzhou, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (17th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 151 of Unhealthy air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Feb - 17th Feb 2026
Jiushi Hill, Luzhou, Sichuan, China
7 AM16th Feb 2026
6 PM
6 AM17th Feb 2026
81AQI
63AQI
162AQI
90AQI
In the last 24 hours,
Jiushi Hill's AQI reached its highest point of 162 at 6 AM during the Night, while the lowest point, 63, was recorded at 1 PM during the Day between 16th Feb and 17th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Jiushi Hill, Luzhou, Sichuan, China
14°C9/16°C
8°C5/9°C
6°C5/7°C
7°C4/10°C
8°C4/12°C
10°C9/13°C
9°C8/9°C
10°C8/13°C
10°C5/15°C
10°C8/13°C
11°C10/12°C
10°C9/13°C
10°C6/13°C
11°C10/13°C
12°C10/15°C
12°C11/15°C
13°C11/16°C
14°C11/17°C
14°C9/19°C
12°C11/14°C
10°C9/10°C
10°C9/13°C
12°C9/14°C
13°C11/17°C
13°C11/16°C
14°C9/20°C
15°C10/21°C
17°C14/22°C
15°C12/18°C
15°C12/19°C
121AQI
112AQI
126AQI
112AQI
2026 Days Vs Air Quality
Jiushi Hill, Luzhou, Sichuan, China
6%
3
23%
11
35%
17
35%
17
Total number of days with different AQI categories in last 49 days in 2026 (316 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2026, 6% of 49 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Jiushi Hill, Luzhou, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI (US)
58AQI (US)
65AQI (US)
86AQI (US)
88AQI (US)
121AQI (US)
141AQI (US)
147AQI (US)
165AQI (US)
184AQI (US)
167AQI (US)
174AQI (US)
173AQI (US)
184AQI (US)
174AQI (US)
187AQI (US)
175AQI (US)
194AQI (US)
173AQI (US)
36AQI (US)
50AQI (US)
65AQI (US)
123AQI (US)
146AQI (US)
139AQI (US)
116AQI (US)
148AQI (US)
157AQI (US)
161AQI (US)
79AQI (US)
46AQI (US)
109AQI (US)
149AQI (US)
150AQI (US)
146AQI (US)
155AQI (US)
164AQI (US)
162AQI (US)
84AQI (US)
75AQI (US)
101AQI (US)
89AQI (US)
136AQI (US)
137AQI (US)
148AQI (US)
149AQI (US)
86AQI (US)
151AQI (US)
129AQI (US)
129AQI (US)
No. of days
2026129AQI (US)
Highest AQI (US) recorded in
February129AQI (US)
Lowest AQI (US) recorded in
January129AQI (US)
202590AQI (US)
Highest AQI (US) recorded in
January150AQI (US)
Lowest AQI (US) recorded in
July53AQI (US)
202496AQI (US)
Highest AQI (US) recorded in
January151AQI (US)
Lowest AQI (US) recorded in
April50AQI (US)
202388AQI (US)
Highest AQI (US) recorded in
January148AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
2022119AQI (US)
Highest AQI (US) recorded in
January155AQI (US)
Lowest AQI (US) recorded in
May53AQI (US)
202198AQI (US)
Highest AQI (US) recorded in
January145AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
202086AQI (US)
Highest AQI (US) recorded in
December123AQI (US)
Lowest AQI (US) recorded in
July59AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Jiushi Hill's annual 2026 AQI (US) (129) shows an average percentage change of 35.6% (worsened AQI (US)) compared to previous years: 2020 (86), 2021 (98), 2022 (119), 2023 (88), 2024 (96), 2025 (90).